Showing structure for 2-[(3-{1-[4-(2-{[2-(dimethylamino)-1-hydroxy-3-methylbutylidene]amino}-n,3-dimethylbutanamido)-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl}-3-methoxy-2-methylpropanoyl)oxy]-3-phenylpropanoic acid